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Appendix G - Noise
Monitoring Results |
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Location NMS 1 - Sha Lo Wan |
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Date |
Weather |
Time |
Unit: dB (A) (5-min) |
Average |
Baseline Level |
Construction Noise Level |
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L eq |
L10 |
L 90 |
L eq |
L eq |
L eq |
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6-Jun-14 |
Cloudy |
13:17 |
70.2 |
73.8 |
69.5 |
71 |
66.9 |
71 Measured ¡Ø Limit Level |
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13:22 |
71.6 |
74.8 |
70.3 |
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13:27 |
71.2 |
74.5 |
70.0 |
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13:32 |
69.1 |
74.0 |
69.7 |
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13:37 |
70.4 |
74.2 |
69.8 |
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13:42 |
71.6 |
74.9 |
70.3 |
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12-Jun-14 |
Sunny |
14:52 |
69.8 |
73.2 |
68.1 |
71 |
71 Measured ¡Ø Limit Level |
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14:57 |
71.3 |
74.8 |
70.5 |
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15:02 |
70.6 |
74.6 |
70.1 |
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15:07 |
71.2 |
74.5 |
70.2 |
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15:12 |
70.7 |
74.6 |
70.3 |
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15:17 |
72.2 |
75.4 |
71.8 |
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18-Jun-14 |
Sunny |
14:21 |
71.4 |
74.2 |
70.1 |
71 |
71 Measured ¡Ø Limit Level |
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14:26 |
70.2 |
73.5 |
69.6 |
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14:31 |
70.8 |
73.2 |
69.4 |
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14:36 |
71.3 |
74.5 |
70.4 |
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14:41 |
71.6 |
75.1 |
70.8 |
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14:46 |
70.8 |
74.7 |
70.1 |
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24-Jun-14 |
Sunny |
15:30 |
70.2 |
74.8 |
69.8 |
71 |
71 Measured ¡Ø Limit Level |
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15:35 |
71.3 |
75.2 |
69.8 |
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15:40 |
70.8 |
74.5 |
70.1 |
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15:45 |
70.6 |
74.1 |
70.0 |
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15:50 |
70.4 |
73.6 |
69.8 |
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15:55 |
72.4 |
76.1 |
68.7 |
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Remark: * +3dB(A) Façade correction included |
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Location NMS 4 - San Tau |
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Date |
Weather |
Time |
Unit: dB (A) (5-min) |
Average |
Baseline Level |
Construction Noise Level |
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L eq |
L10 |
L 90 |
L eq |
L eq |
L eq |
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6-Jun-14 |
Cloudy |
14:06 |
60.6 |
63.1 |
59.1 |
61 |
56.0 |
61 Measured ¡Ø Limit Level |
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14:11 |
59.7 |
62.2 |
58.6 |
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14:16 |
61.1 |
63.4 |
59.6 |
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14:21 |
60.6 |
63.4 |
59.6 |
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14:26 |
60.2 |
63.1 |
59.5 |
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14:31 |
61.8 |
63.9 |
60.1 |
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12-Jun-14 |
Sunny |
15:41 |
60.2 |
62.1 |
60.0 |
60 |
60 Measured ¡Ø Limit
Level |
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15:46 |
60.4 |
62.4 |
60.1 |
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15:51 |
59.8 |
62.3 |
59.2 |
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15:56 |
59.8 |
62.5 |
59.4 |
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16:01 |
60.5 |
62.3 |
60.3 |
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16:06 |
60.8 |
62.9 |
60.2 |
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18-Jun-14 |
Sunny |
15:16 |
58.6 |
60.2 |
58.0 |
60 |
60 Measured ¡Ø Limit Level |
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15:21 |
59.7 |
61.3 |
58.6 |
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15:26 |
60.2 |
61.8 |
59.2 |
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15:31 |
59.6 |
60.8 |
59.1 |
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15:36 |
58.9 |
60.5 |
58.3 |
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15:41 |
60.1 |
62.4 |
59.2 |
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24-Jun-14 |
Sunny |
16:09 |
62.4 |
64.9 |
60.2 |
61 |
61 Measured ¡Ø Limit
Level |
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16:14 |
62.4 |
65.2 |
60.3 |
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16:19 |
60.2 |
61.8 |
59.3 |
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16:24 |
61.0 |
62.2 |
60.1 |
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16:29 |
60.7 |
62.1 |
59.6 |
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16:34 |
61.4 |
62.7 |
60.1 |
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Remark: * +3dB(A) Façade correction included |
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